UMI Chromoly rear lower control arms: stronger, lighter, adjustable upgrade. 1985-chevrolet-camaro-esi6456148 This combination of Roto-Joint and

This combination of Roto-Joint and polyurethane bushings improves performance while maintaining ride quality

UMI’s CrMo design uses thin wall 4130 tubing TIG welded to ¼” thick CNC laser cut brackets

The adjustable upper control arms allow you to optimize your vehicle's pinion angle for better performance

If you are looking to show up at the car meet with the most camber

Mercon and Mercon V fluids are recommended

UMI Chromoly rear lower control arms: stronger, lighter, adjustable upgrade. 1985-chevrolet-camaro-esi6456148 This combination of Roto-Joint andUpgrade your rear lower control arms with UMI's heavy duty tubular setup, now available in Chromoly. Constructed from 1. 250" x 0. 095" 4130 Chromoly steel, these control arms provide increased strength and reduced weight compared to standard mild steel. CNC machined and fully TIG welded for maximum durability, they feature polyurethane bushings for a smooth ride and on car adjustability for quick height and alignment changes with just a wrench.